Ruler

Developer: Xalpha Lab

Category: Tools

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4.6M installs

14.4K ratings

+1.7K weekly installs

trend steady

+8.7K monthly installs

trend steady

Ruler Summary

Ruler is a Android app in the Tools category, developed by Xalpha Lab. First released 11 years ago(May 2014), the app has accumulated 4.6M+ total installs and 14.4K ratings with a 4.57★ (excellent) average rating.

Recent activity: 1.7K installs this week (8.7K over 4 weeks) showing steady growth , and 9.00 new ratings this week View trends →

Store info: Last updated on Google Play on Nov 15, 2024 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: fr.ecp.ruler.app

First Released: 2014-05-31

Store Last Updated: 2024-11-15

In-App Purchases: No

Ads: No

App Store

Crawl Status: Success

Store First Crawled: 2021-02-06

Store Last Crawled: 2026-02-25

Ads & App-Ads.txt

App does not have ads.

SDK Tracking Status

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.57★

Ratings: 14.4K

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Screenshots

App Description

A simple, user-friendly and accurate ruler for your phone!

Use a coin or a credit card to calibrate the ruler anywhere, when you don't have a real ruler with you!

- Ad free, for real, forever!
- Pick your units: fractional inches, decimal inches, centimeters or millimeters
- Calibrate your ruler with a credit card to get you started anytime, anywhere
- Don't have a credit card with you? Calibrate your ruler with a coin!
- Calibrate your ruler with a real ruler to achieve the best precision in your measurement transfers
- Manually set the ruler to a known length for accurate measurements
- Night mode to save battery (on AMOLED screens) and to relieve your eyes at night
- Save your measurements for future use
- No permissions required